Add removeInstanceForPackageMethod to SensorManager

In order to ensure that clients don't leak their sensor manager
instance that we currently store in a static map, they need to be able
to remove their instance. Otherwise, this instance is never removed from
the list and will hang around until our SensorManage instance is
destroyed.

Bug: 269014004
Test: Run ./libsensorserviceaidl_fuzzer
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:9532f7c682fdd4b1e6e553cd6f61fc0cf2555902)
Merged-In: I52185f74ae8d28b379440235ca6f03c5089081f5
Change-Id: I52185f74ae8d28b379440235ca6f03c5089081f5
3 files changed